<template>
<div>
  <h1>我是 USER APP</h1>
  <m-button></m-button>
</div>
</template>

<script>
 import { defineAsyncComponent } from "vue";
const Button = defineAsyncComponent(()=> import("root/Button"))

export default {
  name: "App",
  components: {
    MButton: Button,
  },
}
</script>

<style scoped lang="scss">
  h1{
    background: #aabb11;
  }
</style>
